Which mode should i train to start taking videos - active POI

[goixiz]

I want to start training how to maneuver the AC and gimbal to get videos so i can edit later of active subjects (swimmers / runners / cyclist (advance due to speed))

I looked at
djigo4... active track / tapfly / course lock / homelock ?
litchi ... Track

tapfly seems to be my best option just hope the road does not curve
active track is too uncertain due to the active subject speed